User contributions
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- 22:54, 11 June 2020 (diff | hist) . . (+43) . . 2017 USAJMO Problems/Problem 6
- 22:52, 11 June 2020 (diff | hist) . . (+8) . . 2017 USAJMO Problems/Problem 6
- 22:42, 11 June 2020 (diff | hist) . . (+137) . . 2017 USAJMO Problems/Problem 6
- 12:24, 11 June 2020 (diff | hist) . . (+1,509) . . 2017 USAJMO Problems/Problem 2 (Simplified Evan Chen's Solution)
- 20:40, 10 June 2020 (diff | hist) . . (+148) . . 2017 USAJMO Problems/Problem 1
- 23:25, 9 June 2020 (diff | hist) . . (+272) . . m 2017 USAJMO Problems/Problem 1
- 22:10, 9 June 2020 (diff | hist) . . (+1) . . m 2017 USAJMO Problems/Problem 1
- 22:09, 9 June 2020 (diff | hist) . . (+79) . . m 2017 USAJMO Problems/Problem 1
- 22:04, 9 June 2020 (diff | hist) . . (+11) . . 2017 USAJMO Problems/Problem 1
- 22:04, 9 June 2020 (diff | hist) . . (+62) . . 2017 USAJMO Problems/Problem 1 (New solution)
- 21:59, 9 June 2020 (diff | hist) . . (+499) . . 2017 USAJMO Problems/Problem 1
- 18:26, 7 June 2020 (diff | hist) . . (+306) . . m 2010 USAJMO Problems/Problem 1 (Solution 5)
- 15:01, 7 June 2020 (diff | hist) . . (+78) . . 2010 USAJMO Problems/Problem 1
- 14:58, 7 June 2020 (diff | hist) . . (+48) . . 2010 USAJMO Problems/Problem 1
- 13:17, 7 June 2020 (diff | hist) . . (+1,422) . . 2010 USAJMO Problems/Problem 1
- 23:30, 2 June 2020 (diff | hist) . . (+131) . . 1998 AIME Problems/Problem 2
- 23:27, 2 June 2020 (diff | hist) . . (+42) . . 1998 AIME Problems/Problem 2
- 23:18, 2 June 2020 (diff | hist) . . (+342) . . 1998 AIME Problems/Problem 2
- 14:34, 25 May 2020 (diff | hist) . . (+3,241) . . 2017 AIME II Problems/Problem 9 (Solution 6)
- 10:10, 22 May 2020 (diff | hist) . . (+13) . . m 2010 AIME I Problems/Problem 15 (Solution 5 update)
- 09:58, 22 May 2020 (diff | hist) . . (0) . . 2010 AIME I Problems/Problem 15
- 04:40, 22 May 2020 (diff | hist) . . (+2,048) . . 2010 AIME I Problems/Problem 15
- 16:59, 14 March 2020 (diff | hist) . . (+1,159) . . 2004 AIME I Problems/Problem 6 (New solution)
- 18:30, 17 February 2020 (diff | hist) . . (+1,634) . . 2012 AIME II Problems/Problem 13
- 17:53, 17 February 2020 (diff | hist) . . (+2) . . 2016 AIME I Problems/Problem 12
- 17:52, 17 February 2020 (diff | hist) . . (+207) . . 2016 AIME I Problems/Problem 12
- 17:25, 17 February 2020 (diff | hist) . . (+19) . . N File:Screen Shot 2020-02-17 at 2.24.50 PM.png (Image) (current)
- 17:08, 17 February 2020 (diff | hist) . . (+17) . . 2016 AIME I Problems/Problem 12
- 17:07, 17 February 2020 (diff | hist) . . (+457) . . 2016 AIME I Problems/Problem 12
- 00:03, 16 January 2020 (diff | hist) . . (+736) . . 2017 AIME I Problems/Problem 11 (New solution)
- 23:20, 15 January 2020 (diff | hist) . . (+28) . . N File:Bobby.jpg (It's a Diagram) (current)
- 14:37, 3 January 2020 (diff | hist) . . (+241) . . m 2018 AMC 10B Problems/Problem 24
- 14:30, 3 January 2020 (diff | hist) . . (+394) . . 2018 AMC 10B Problems/Problem 24 (Solution 6)
- 14:19, 3 January 2020 (diff | hist) . . (+29) . . N File:Billybobjoe.png (Awesome hexagon) (current)
- 10:39, 13 December 2019 (diff | hist) . . (+77) . . 2005 AIME II Problems/Problem 12
- 00:08, 13 December 2019 (diff | hist) . . (+1,419) . . 2005 AIME II Problems/Problem 12 (→Solution 5 (Complex Numbers))
- 23:39, 12 December 2019 (diff | hist) . . (+191) . . m 2005 AIME I Problems/Problem 15
- 23:23, 12 December 2019 (diff | hist) . . (+66) . . m 2005 AIME I Problems/Problem 15
- 23:06, 12 December 2019 (diff | hist) . . (-64) . . 2005 AIME I Problems/Problem 15 (→Solution 3)
- 11:38, 11 December 2019 (diff | hist) . . (+684) . . 2005 AIME I Problems/Problem 15
- 19:18, 7 December 2019 (diff | hist) . . (+16) . . m 2005 AIME II Problems/Problem 9
- 10:52, 6 December 2019 (diff | hist) . . (+464) . . 2005 AIME II Problems/Problem 9 (→Solution)
- 00:36, 3 December 2019 (diff | hist) . . (+644) . . 2005 AIME I Problems/Problem 12 (→Solution)
- 13:20, 24 August 2019 (diff | hist) . . (+826) . . 2017 AIME I Problems/Problem 13 (Add Solution 2)
- 00:28, 21 August 2019 (diff | hist) . . (+536) . . 2017 AIME I Problems/Problem 9 (Add Solution 5)
- 10:05, 20 August 2019 (diff | hist) . . (+466) . . m 2017 AIME I Problems/Problem 11 (→Solution 2)
- 17:49, 18 August 2019 (diff | hist) . . (+12) . . 2015 AIME II Problems/Problem 12
- 17:47, 18 August 2019 (diff | hist) . . (+25) . . m 2015 AIME II Problems/Problem 12 (Add solution 4)
- 17:46, 18 August 2019 (diff | hist) . . (+40) . . 2015 AIME II Problems/Problem 12
- 17:45, 18 August 2019 (diff | hist) . . (+1,443) . . 2015 AIME II Problems/Problem 12
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